Patents by Inventor YOUNGJUN LU

YOUNGJUN LU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ETCH CUTTING SOLUTION FOR USE ON GLASS SUBSTRATES
    Publication number: 20170233650
    Abstract: Solutions suitable for etch cutting glass substrates are disclosed. The solutions can include: (a) about 20.1 to about 25 weight % of hydrofluoric acid; (b) about 7 to about 10.5 weight % of an organic carboxylic acid; (c) 0 to about 10 weight % of nitric acid; and (d) about 54.5 to about 72.9 weight % of water; wherein the weight % is based on the total weight of the etch cutting solution.
    Type: Application
    Filed: September 14, 2015
    Publication date: August 17, 2017
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: YOUNGJUN LU, HAO-CHUN LEE, ROBERT JEFFREY DURANTE